package com.slink.xin.framework.util;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

/**
 * 
 * @author 新
 * 
 */
public class SpringContextUtil implements ApplicationContextAware {

	private static ApplicationContext applicationContext;

	@Override
	public void setApplicationContext(ApplicationContext applicationContext)
			throws BeansException {
		SpringContextUtil.applicationContext = applicationContext;
	}

	public static ApplicationContext getApplicationContext() {
		return applicationContext;
	}

	public static Object getBean(String beanId) throws BeansException {
		return applicationContext.getBean(beanId);
	}

	public static Object getBean(Class<?> beanClass) throws BeansException {
		return applicationContext.getBean(beanClass);
	}

	@SuppressWarnings({ "unchecked", "rawtypes" })
	public static List<?> getSubClassByType(Class<?> clazz) {
		Map map = applicationContext.getBeansOfType(clazz);
		return new ArrayList(map.values());
	}

}
